- djm@cvs.openbsd.org 2013/12/19 00:27:57

     [auth-options.c]
     simplify freeing of source-address certificate restriction

1 files changed, 7 insertions, 7 deletions

diff --git a/auth-options.c b/auth-options.c
index b370b5be6..fa209eaab 100644
--- a/auth-options.c
+++ b/auth-options.c
@@ -1,4 +1,4 @@
-/* $OpenBSD: auth-options.c,v 1.61 2013/11/08 00:39:14 djm Exp $ */
+/* $OpenBSD: auth-options.c,v 1.62 2013/12/19 00:27:57 djm Exp $ */
 /*
  * Author: Tatu Ylonen <ylo@cs.hut.fi>
  * Copyright (c) 1995 Tatu Ylonen <ylo@cs.hut.fi>, Espoo, Finland
@@ -432,7 +432,7 @@ parse_option_list(u_char *optblob, size_t optblob_len, struct passwd *pw,
         u_char *data_blob = NULL;
         u_int nlen, dlen, clen;
         Buffer c, data;
-        int ret = -1, found;
+        int ret = -1, result, found;
 
         buffer_init(&data);
 
@@ -501,11 +501,12 @@ parse_option_list(u_char *optblob, size_t optblob_len, struct passwd *pw,
                                         goto out;
                                 }
                                 remote_ip = get_remote_ipaddr();
-                                switch (addr_match_cidr_list(remote_ip,
-                                    allowed)) {
+                                result = addr_match_cidr_list(remote_ip,
+                                    allowed);
+                                free(allowed);
+                                switch (result) {
                                 case 1:
                                         /* accepted */
-                                        free(allowed);
                                         break;
                                 case 0:
                                         /* no match */
@@ -518,12 +519,11 @@ parse_option_list(u_char *optblob, size_t optblob_len, struct passwd *pw,
                                             "is not permitted to use this "
                                             "certificate for login.",
                                             remote_ip);
-                                        free(allowed);
                                         goto out;
                                 case -1:
+                                default:
                                         error("Certificate source-address "
                                             "contents invalid");
-                                        free(allowed);
                                         goto out;
                                 }
                                 found = 1;